基于j2ee的印染生产过程在线监测系统的设计与实现

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1、浙江理T大学硕二匕学位论文基于J2EE的印染生产过程在线监测系统的设计与实现AbstraetPrintinganddyeingindustryholdstheimportantstatusinourcountrynationaleconomy,aseachyeartheprintinganddyeingproductionranksamongthehighestintheworld，withanannualproductionsalesvolumegrowthfaster．However,thelowov．eraillevelofChina'sprint

2、ingproducts，nothighqualityandaddedvalue，mainlyduetOthebackwarddyeingcraftandequipment，thelowlevelofautomation，especiallydyeingequipmentparameterson—linetestnotkeepupwith，thelowlevelofintegrationandnetworkoftheprintinganddyeingprocessparameterson-linemonitoringsystem．Thereforeinth

3、ispaperthesupervisingsystemofonlinemonitoringisdevelopedbased011themodemadvancedtechnologyofJ2EErelatedtechnology,sensingacquisitiontechnology,communicationstechnology,PLCtechnology,databasetechnologyandSOontoachieveonlinemonitoringtocriticalprocessparametersofdyeinggenerationpro

4、cess，inordertoachievethepurposeofrealtime，accurate，remote，networkmonitoringtocriticalequipment，improvingtheefficiencyofenergymanagement，productionefficiencyandproductquality,andreducingbusinesscosts．Theoverallarchitectureofthemonitoringsystemofprintinganddyeingproductionprocessba

5、sedonJ2EEisdesignedbythewayofthecombinationofreadingreferenceandfieldresearch，withthesystemhavingtwo-tierstructures，thelowerofwhichisthelowerpositionmachinesystembasedonPLC，thatistheonlinemonitoringsystemforprintinganddyeingproductionprocess，theupperofwhichistheweb-basedremotemon

6、itoringsystemdevelopedbasedontheJ2EEtechnology．ThekeytechnologiesofJ2EE，thedevelopmentmodelofMVC，strutsframeandPLCandSOonusedinthispaperareoutlined．Themonitoringsystemofp．rintinganddyeingproductionprocessbasedonPLCisdevelopedbythedesignanddevelopmentofhardwareandsoftwaretoachieve

7、temperatureacquisitionandcontrol，steamandwaterconsumptioncollection．ThesystemisappliedsuccessfullyinscouringandbleachingmachineproductionlineofaprintinganddyeingenterpriseinShaoxing，Zhejiangprovince．ThecommunicationbetweenIPCandmultiplePLCs，isdesignedanddevelopedtoachievethecommu

8、nicationbetweentheupperandlowerlayersinu